last executing test programs: 6.61104068s ago: executing program 1 (id=318): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000300)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000280)=0x7ff, 0x4) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x34) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x48, &(0x7f0000000700), &(0x7f00000006c0)=0x4) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x7, @mcast2, 0xab}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000340)="0cf60ee32634be915f2d15c55a66948992c10662c049afc7e78ca085cf568688c07512ac3e74ecc042ac8932aeac0c5c6617a4f37295cf948cd7ac45b0059a0beeeaff87c451c1b5806947fd814a38ced051571b3476d6094d4736a70f098c065e8348cc43e3e1bd533c654adce4099486de46a805a9600209aa7f9dc23f8be1d04313836aebd6e2e04e417de0d0cb67e255c80cf5e3efa98bd37e52bdbf86379a3c242fbb9f18", 0xa7}, {&(0x7f0000000040)="b6817a931d7a4ba848e70f8fc284f681fa518ff4cfb5570d13b746e967baa664fa99ec9ea516a26bd2fd7f", 0x2b}, {&(0x7f0000000100)="d103a3c1dab4618912b87491f253561fdf7b9c839796e2a16cc4d1f84c583e82d6b755e9fe809d8693a2cd90256836c1adb4f31ffd5459cf840a7268d009644d8a2a7a29c0cbd2021c7fd2f72a36ff2d8a5ef10335ba4f68b3cdfd3492c7a237768a0b917b77192de6eb7ce98906540494329026e0421885588f4018f7ef4848", 0x80}, {&(0x7f00000001c0)="3c4a998ca86a3da3b88b92e43834a303f450dea581b8692550757586dfd3def92b841e6c1b0b49fcb1f6dbf9d6ede0bdee287804fa255ab320e20ac50189692b474f4a9627bba04c29f134b486650317e826c45feb7f64d402f62c77965e398bb1dffe2ddaf9501c144ceed171b279e992b174eee571c7ec3a92d5", 0x7b}, {&(0x7f0000000400)="c0ce55f6ec72ee2f5543c20821a7f478d039d93535d17a633caa8aad75467848077fe01d704eb794c45cc2142a1a1ec29f18920cf08a339fbfcfd765da555c93f3ed05745c3a7eb20271b2450f3255c6434293c4a258fc594a1dc52aff85e6145e3f6fdbbc7fd8cd3d243b0bbb140503e3e3f65f6d9feebe635b2594d07cc4a5dbabee2d72ea257c6672664cb680a776ee9ed5a2de231f6a71a064023b5accc4d429d34bd66665", 0xa7}, {&(0x7f00000002c0)="63c46136c88b5d11a8d7907ad332af3c6e46c57086", 0x15}], 0x6, &(0x7f0000000540)=[@authinfo={0x10, 0x84, 0x8, {0x6f}}, @authinfo={0x10, 0x84, 0x8, {0x9}}, @authinfo={0x10, 0x84, 0x8, {0x959f}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}], 0x4c, 0x8}, 0x20101) 5.540061647s ago: executing program 2 (id=321): r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x1, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) kevent(0xffffffffffffffff, &(0x7f0000000480)=[{0x0, 0x0, 0x1, 0x80000000, 0x0, 0x0, [0xfffffffffffffffc]}], 0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000), 0x0) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000840)=""/204, 0xcc}, {&(0x7f0000001940)=""/270, 0x10e}, {&(0x7f0000000100)=""/143, 0x8f}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000000040)=""/97, 0x61}], 0x5) freebsd11_lstat(0x0, &(0x7f00000007c0)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getegid() r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r2, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000000c0)=0x10) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) ksem_destroy(0x0) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000000)=0x8, 0x4) sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000002c0)="002e57cd649f455eda997088b13d4219ae5b7f62c5d6b7cc75970c0ac9c90ae26e50e2fff7632b4422eb33b0ece81457121adf06e77eaf736433713ec4c791b41ed21596285cb407f48366c463e4d16ec2a9b5ce020e259cbecb5299a09176cdb6921d41be38461e4c7e18ddbc3ef6a05e0bf88df69645f9b9f0a23d1c3b0a7c67ecb017f90cb2b9736ce82e4cbb6624e9b0041e9057d15a183c1825a268616966ab2428156421a6d9fe3154ed61c98f", 0xb0}], 0x1, 0x0, 0x0, 0x4}, 0x0) 5.290071597s ago: executing program 1 (id=322): r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) write(0xffffffffffffffff, &(0x7f0000000780), 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000000)) setsid() r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x4000, 0x6110, 0x100}, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r4 = dup2(r1, 0xffffffffffffffff) r5 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x31, &(0x7f0000000280)=ANY=[@ANYRES32=r4], 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x800000, @empty, 0x10}, 0x1c) sendto$inet6(r4, &(0x7f00000001c0)="eba5a2bb407f49f98331a9bb8d4fe55391c1a78d6ef9a87bd5ad1c37250724516f02a8446a54726444e80e3dab8fff0923d03f75a9d99d099ffce1064a6e7532e79c7c7552d6e51f900d3a83652edb9796e645196a9c742b9aa79880bc84bcb26b150f4ba7033741d156c97054a49021f3fea66bd47e7a986462d5027eb8435abc85fa257ea984a1e85e2c998e7e213a1858", 0x0, 0x0, &(0x7f0000000080)={0xd, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x75}, 0xfffffffffffffcf8) r6 = kqueue() kevent(r6, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x8, 0xe8c5, 0xfffffffffffffffc, [0x0, 0x0, 0x4, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket(0x1, 0x2, 0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x200002}, 0x38) setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r7, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) 4.894635914s ago: executing program 0 (id=324): socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) kqueue() kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) 4.655411391s ago: executing program 0 (id=325): openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040), 0x8) openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000280)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0)={0x0, 0x0, 0x21}, &(0x7f0000000300)=0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) clock_gettime(0x2, &(0x7f0000000000)) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000039c0), 0x20000000) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000540), 0x400, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x40, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = openat$filemon(0xffffffffffffff9c, &(0x7f00000001c0), 0x400, 0x0) ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f0000000280)=r3) open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x11) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x2300}, 0x10) ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000000)=r2) socket(0x0, 0x0, 0x0) kmq_notify(r3, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x10, @sival_ptr=0x200000000, @spare}) 4.547067795s ago: executing program 2 (id=326): socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast, @local, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @remote={0xac, 0x14, 0x0}, @broadcast, @local={0xac, 0x14, 0x0}}}}}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x7f}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) select(0x40, &(0x7f0000000000)={0xfffffffffffff000, 0x8, 0xfffffffffffffffb, 0x3, 0x56d9, 0x4, 0x7, 0x80}, &(0x7f0000000080)={0x5, 0x452, 0x1000, 0x1, 0x100, 0x2, 0x8, 0x800000000000000}, &(0x7f00000000c0)={0x3, 0xcd, 0xc1e8, 0x1, 0x3, 0x1ff, 0xfd1d}, &(0x7f0000000100)={0x4, 0x2}) accept4$unix(r1, 0x0, &(0x7f00000003c0), 0x10000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000500)={@in6={{0x1c, 0x1c, 0x0, 0x8, @rand_addr="637e8c49d1caa6620c948823001e165f", 0x4}}, 0x0}, &(0x7f00000005c0)=0x88) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000600)={r2, 0xfa}, &(0x7f0000000640)=0x8) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000900)={{"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", "b2f2bda6a63d634469fc73fb5ce5801bab3d85638cad3a649dac6d0484af5c56", 0x8, 0x5}, &(0x7f00000008c0)="ea6fabfeb13b2f3526fa76ff6f2e1df6af7e8fd304d438f3016718beb9029a76ecda532a63", 0xb5, 0x200, 0xc, 0x1, 0x9, 0xd, 0x5, 0xffff}) syz_emit_ethernet(0x23, &(0x7f0000000d80)={@remote, @random="0cd996920645", [], {@generic={0x3c07, "ac45fb3e818e54e9ce33cb36b5b88466507c4ce82e"}}}) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000dc0)={r3, 0x2, 0x3, [0xfff8, 0x7, 0x9]}, 0xe) connect$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) 3.985327329s ago: executing program 0 (id=327): sysarch$I386_SET_IOPERM(0x4, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r1, 0x0, r1) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000040)={0x0, 0xe, 0x8, &(0x7f0000000000)="3c022e61792eecb0", 0x0, 0x0, 0x0, 0xfdffffff}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x10000, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)={0x1, [0x1]}, 0x6) 3.959097279s ago: executing program 1 (id=328): open$dir(&(0x7f0000000100)='./file0\x00', 0x100000, 0x14) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0)=0xce49, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000a00)=0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @multicast1}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r5 = dup(r4) sendto$inet6(r5, &(0x7f00000001c0)="d39b2845e7ba3176e4274c88fadfa5c97fcd5e5dc0e3faf8152b08516a85021e4e44df284df341d41d16f5f4940090eb8e4de3d83a9831e0d22ea7d470e904a9b060ebc8a685bda77a67145eff01521c88ea73c9f838e773fc308188c6ee56b9e6afac9d32999f9ba4db09ff4333a648fecd5002dd930b8876bfd5c1491ebb8a9f5f44a17db4a514cc6aabe8d136ef5ed4671fdbd1d80b59f1f876d753fd8793c7b406484d9dfc1a200df23c6daf897fb86aa77562067ca41930a56c10e3790d9009225e109f7a695788a5dc4a568e1348a0ce89d7d55752ee1ac5752a8fd5a4b559790fa4d508802be7fcf9205ad2723fa4a31eb68d138ba93a2f0d0a9fc9a45a44953ff52389a968011e842e14078262e2156926bbd7bb2b18dc17f4da5091b76c5dbc9d532ac21605217c70be4f07131ba2e4a9e13b625532e73de9074bae3396e72c9d64c33aaaa36e613f269c1e1660e60096292d6e4ad591da30042a92ec886e7cf5f361df4b036ee9e3176b4281a8e7310ea1124aad3c3e675fc97693e6367442a3c20ed67c1b7864240afdb4e060e622bc5c0973d314bc5e62bb09cc1334234d2abbd9a64a6df44686e43371b71b82e96add69d3bbee56467b7144bb099bafdd503998852092c6ffc7e27ce7b921c23f04d0ebe48f3cc634dd0005430328f36c34443b7da892dc832827f1efa06e215af738a72390cb915348b1863db47205009adf56e78cff1a43857f10dbbd7779007fc5179bb1f13bcaf7c22661b799b6ee79126df30517d75a34f615935e30f01b234a3a4208c75b3f74b2919980623598548b3afe2759df2101ec6f8020ddf5921cbf6b228818a605bfe6886fba3ea5cdbac89f1196965d8bb9d6ceaa604be52f5fefeb760b5355d96fe635b98660d1342550752f60a230d367efb404e1c90fafdad4a3e10524efe84d29b3ae14cb288da87a0384dbe772bb60b4d892b686fd1b86112ed6d7cbf6ba35dd9d1a2164b9b5830a790daec4ee9a7a22b94389599e8c705cc10e44f6540f1d826d1c46fec33ff4aae5b74f3a24976bcc5fd9ab2303c5443f9e2c761f692f80afbbb8a4a7b76ff7f452c8318208ff03d2303fa75ce8670617846f18316c2a27fe8da0e5e0d58aa0f92f6e2457cd862085d56e0286228ec3d1645c0ecb8d01ea0a9bcaedd84094f12bcb662a04c07b9a4624d13e2381eb266817e4385666eac0cb91c9c5b51deab6a668d423a79dd51ac669ea52cfa7cc889283cb2973ae52660a678616bd08838289b2027c2cd0c698bfed48d429457b1660b3cb6248e01adab39ee79bc8f6ac149e0e4e8474852f0fea47c90efbcbbeb6d6e94d596cc1a3c08b47c41a2503f20fe7f079da45b5d9d2a01f1fc30895c85795542649ed2c4d63f0b59f79fe9b414f7f323d2abc5a78191a364d7c2c21809bfd1eb8cb0b9987537598720dce712e801ee6e89a6a65f014b42173d42791224d61c70eb688c98470478d39da563938a09f9da502de30330da4e547c2a820da5b8bdebfabea8cab8625c9d997f5f256d2ff4f0deeea4fb529dcf93c390f3337cd984f5b32bc58092c2184d94444241bcb7c4fa3e4529aec69d0a74f403fb69cb0cd411ac55f7194974028208309be21def68689e201cde3497b9dc6b607d92bcdbdccbacad76c447829596dab09c29a07515fda24426ae1074933bec5905b136b80c097662b794516975a0107b3c8868756e87fe4b7f87a7a8f35a80f005463e2fb5efccd2f1f25bf075aa680943dba19cdc5b5c87ac0943d17f5966989ad7616f36038611aa5a8a1cdc84b19a4bacafa9f81f99f3ec7f93c2b074ff80aeaf73faff4bdb490259bcdb2ce42d78edc142cc66e75d2a42244a62a8a179379e3aa9462aee19b56ed4eb57bc12c4585e7148440432df9cf82f778e6fe75fc9bbb3696702cc52c571ad065e5959de3f17e2a2b1f6081de3abb5bdc5d602b352cac2b334fec67d4507dc2ebf6718c2f16c95696e03c667193e5921a6daf2aa6a69782f2435294556f02b7ede4468b9ef79ccb579923f7be8b53068b9cfb97912cf5e8021e3697318b2c2aad9813f974e27b12b9d454e33f0401930c7f81acd1af8051180a2112f293095e84e2154c651784d6ec94fedb289df5b7e5ad502fd0c510541bcc9828fda8959b47dbfe915f6035c1142541e5ace74ab492e896d646e56370a0e3edda6661e2888584ef2274fcfcf9df3029ce036a6af73cedd1924b6d5634aa80ecb863fff285345cc904152ebb332ac7a0d99ef5ce0769ebc93d5967058312a3f90e399257d56d10580c446dc93c547c59c63092482f84875869c57413cb8bf22d1709a7be2ca26a973b826f654dcad0f5ef4604838b66d13d33344ff024e2749fe751fe3e6cb8e446462098fd6a824150407fa4252b94e721809ad12e6963a7f456b316958028107540dcb548c06552c21aeacc7896fb55e753382a7f2cdffbee1a43b19898d434a004b590d15e489e940413c07652da22a8cc543f435294b94ec8b294e26ee13e1afb39925f17a57aa7bd9ac322ba73a142d5bda811252d614becea9e8a0f6beac78963d1915edb5c17ba2cff23c85fdef53d2cf7fd22902afe96945126892870017036", 0x741, 0x0, 0x0, 0x0) recvmsg(r5, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003b40)=""/4100, 0x1004}, {0x0}], 0x2, 0x0}, 0x2) setsockopt$inet_tcp_int(r3, 0x6, 0x80, &(0x7f00000002c0)=0x200, 0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0xee47e95738376a96, 0x100001d, @sigval_int=0x10001, @thr={&(0x7f0000000a40)="66420f29dac4a3295f3a0065f3460f12055f4d0000f30f5f3365f08034329547adc463396ebb05000000dbc441b65eb30f000000c42171c6f05666400f6ea29dc8dc20", &(0x7f0000000ac0)="cbb62be1de85f646a7e672a094548ae22a7a443c9150bb6eeb5b3f3db5ccbbd27f744acaa77c7c1be6f5a5884ac7ad4e26d88403251ae29e5a8eb79419879df2605a600293a8fcef013cb5ac8254ccbd0d2e12d7b2f9d842602d99751449fcd0eccd1e2e62f633c48b194fc46937d292436a5c9bc1dbecdf35ef3d267bb7b88dd27f4054eb97104a4d97775b9671ca3782e65921829a928182c09261f542aec1d7f32501429adcf370b805eb1d37"}}) sendmsg$inet_sctp(r2, 0x0, 0x20184) r6 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, &(0x7f0000000040), 0x4) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000300)=0x4) bind$inet6(r6, &(0x7f00000009c0)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="bcd4c911317b34b953ce030e095ac5d5"}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000940), 0x80, 0x0) fstatfs(r6, &(0x7f00000016c0)) connect$inet6(r6, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x7a) ksem_open(&(0x7f0000000000), &(0x7f00000000c0)='^B-(,^\x00', 0x0, 0x0, 0x0) 3.936170627s ago: executing program 2 (id=329): r0 = socket(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54) r1 = socket(0x1, 0x5, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x400007, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCRGETASTATS(0xffffffffffffffff, 0xc4504447, &(0x7f0000000080)={{"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", "04004e01004dcf86cae100002fb3aedc0879667ecd16d8360dff5584a00100"}, 0x0, 0x8}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1f, @sigval_ptr=0x10, @spare=[0x180000000000002, 0x0, 0x0, 0xffffffffffffffff, 0x7]}) setgroups(0x34, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x200000}, 0x1c) dup2(r4, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000240)={r5}, 0x10) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f00000006c0)="2a26a5e9bfe5b03da038b4603a5131306400efc01c5c22e9a7a0e70b4d720bfa9ccc44cbb46b29676f58b19d05c9a43d5ec6611b27c6ac207a502d") r6 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x20) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b", 0x2}], 0x1}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 3.716324782s ago: executing program 0 (id=331): r0 = socket(0x2, 0x1, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000005c0)={0x0, 0x1f}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000006c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000700)=0x1c) sendmsg$inet6_sctp(r1, &(0x7f0000000c80)={&(0x7f0000000740)=@in6={0x1c, 0x1c, 0x2, 0x7d1, @empty, 0x2}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000780)}, {&(0x7f00000007c0)="6a30420c258bfe2b8fc946e8761bc807b95541100fdfb64e4438eba27df47386a048b07f8d201669e21aaf1bc8f8143472f4f197c6fa96aa1642c3ea834f55b81fae00c5b2f85b2fc61a7799097019bd9d23e423200984d792ed37b69d316c2ae01764f18eaf411b39cbfd78384dd29885885906c7d0f6c8cc0354af7e0ac8c0c6ca1321abf4", 0x86}, {&(0x7f0000000880)="6abd54abacfb1ffae5b137361c397cb71541781e66b3e096e0599152e40cad43c17f0470e54d180faa549ddeb6a6753d630cf3769cdc", 0x36}, {&(0x7f00000008c0)="aa9bcb92e3b5d576a72b16a1f1f63a3d05b4f52766400fd895e4946d37ad7a038ab27c9b62697ed28da9b12398393f76560f6d3c28b1f7f0bf7e46", 0x3b}, {&(0x7f0000000900)="4a061546ef03e88c166935c7493b832451f1bf2d2cd52813ee7f26f59f469411df5bebd860735d8a91431597edcd0397919d1471e70d96cc20af46dd12ae27a7356cc7b220359bfc", 0x48}, {&(0x7f0000000980)="cb7801562868fd4016c91eee208d97ae6b1952f4b90786da79a56f0c39e35293ad33b91662c7d6f1fae935ef8e74df3a157adf4f64601dde055b0c4481492611e47ce650ae100d74cfb0f3fdd1a350d1228a0923e5ba228121b88c9189dfd33f0ff030a4937bf9de57fa98c9d917be8c36adf25dab280204ca322158d72eeebbd6829c84", 0x84}, {&(0x7f0000000a40)="444a145a6505a55d6694d2cae2f76aff799d6c5c76d466c5c5365781dee16e1c186df02800e8a6572148dec120d1a9edd31fed84d444e276010ed849ab1b1a97531d8b0589d98ef9fa2731407c062b771f761d768e79f300d68ad6e101716c0d9052d2fd0cb8661c981d52c0f0e32c7d1c8898dfecc9555eb426b3b307c2f91a92a6c16270f5d90fb5207eff6c866b7423cc15f5adb866760dc934210b4afb1795b930f4b3452585cf8821ba5a5f124763121053170a3d90a8332aae514455f8e4d89c0523864534a9613a3505feafd5c06d2adfb917", 0xd6}], 0x7, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1c00000084000000042000007d0e2015ff01000001000021", @ANYRES32=0x0, @ANYBLOB="2c0000b1447de18d1a4f1e0084000000020000000180080040000000040000000400000003000000", @ANYRES8=r2, @ANYBLOB="2c0000008400000002000000f8ff040000100000000000000000ffffc1000000cd90000002000000", @ANYRES32=r1, @ANYBLOB="140000008400000001000000ff0303001bf41f00"], 0x88}, 0x20000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x2, 0x8, @mcast1, 0x9}}, r2, 0x4, 0x7, 0x1}, 0x90) r3 = semget(0x1, 0x0, 0x31d) r4 = socket(0x2, 0x1, 0x0) __semctl$GETZCNT(r3, 0x0, 0x7) socket$inet_sctp(0x2, 0x0, 0x84) socket(0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000380)={0x1, 0x9, @sigval_ptr, @ke_flags}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f0000002280)="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", 0xd66, 0x0, &(0x7f0000000480)=@in={0x10, 0x2, 0x0, @rand_addr=0x1}, 0x10) 2.870214619s ago: executing program 2 (id=332): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0xb, 0x23, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0db9cd8fa04d4755aedaacdd4743c7eaa2c7300", 0x0, 0x0, 0x0, 0x7d86699a, [0x2000]}) 2.852697065s ago: executing program 2 (id=333): socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) kqueue() kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) 2.783879153s ago: executing program 2 (id=334): setreuid(0xffffffffffffffff, 0xee01) r0 = getppid() procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000040)={0x8, 0x0, 0xffffffffffffffff, 0x9, 0xffffffffffffffff}) r2 = fork() procctl$PROC_REAP_KILL(0x2, r0, 0x6, &(0x7f00000000c0)={0x5, 0x4f, r1, 0x3, r2}) setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d}) openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) rfork(0x3060) 2.680039735s ago: executing program 1 (id=335): connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) socket(0x2, 0x1, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x10c, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {0x0}], 0x2, 0x0, 0x0, 0x81}, 0x0) socket(0x1e, 0x5, 0x0) close(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) dup(0xffffffffffffffff) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) extattr_set_file(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000340)={0x0, 0x7, 0x0, 0x2, 0x7}, &(0x7f0000000400)=0x18) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r3, r4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000300)=0x10) bind$inet(r0, &(0x7f0000000700)={0x10, 0x2, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10) extattr_delete_fd(r1, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x927, 0x7, 0xe0, 0x7f, 0xfffd}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={r5, 0x800}, 0x8) 2.542935104s ago: executing program 0 (id=336): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100000, 0x2) freebsd11_kevent(r0, &(0x7f0000000040)=[{0x2, 0xfffffffffffffff3, 0x4000, 0x8, 0x40000000000000, 0x2}, {0x203b, 0xfffffffffffffff3, 0x15, 0x1, 0x6, 0x40}, {0x3, 0xfffffffffffffff9, 0xc04e, 0x2, 0x5, 0x800}, {0xffff, 0xfffffffffffffff8, 0xc051, 0x10, 0x2, 0x743f837c}, {0xffffffffffffffff, 0xfffffffffffffffb, 0x8010, 0x8, 0x1, 0x2}, {0x0, 0xfffffffffffffff3, 0x11, 0x80000000, 0x101, 0x8}], 0x6, &(0x7f0000000100), 0x0, &(0x7f0000000140)={0x1, 0x8000}) access(&(0x7f0000000180)='./file0\x00', 0x0) clock_nanosleep(0x4, 0x1, &(0x7f00000001c0)={0x0, 0x62}, &(0x7f0000000200)) ioctl$SMB_RECVB(r0, 0xc0306904, &(0x7f00000002c0)={0x9, 0x3, 0x100, @byte=0x5, @word=0x7, 0x7fff, &(0x7f0000000240)=0xff, 0x1, &(0x7f0000000280)=0x10, 0x1}) symlinkat(&(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00') ioctl$SMB_WRITEB(r0, 0x80306905, &(0x7f0000000400)={0x9, 0x7, 0x5, @word=0xa, @word=0x1, 0x6, &(0x7f0000000380)=0x3, 0x1, &(0x7f00000003c0)=0x7, 0x1}) freebsd11_kevent(0xffffffffffffff9c, &(0x7f0000000440)=[{0x101, 0xfffffffffffffff3, 0x80, 0x1, 0x2, 0x5ed}, {0x9, 0xfffffffffffffff3, 0x2, 0x1, 0x1, 0x7168}, {0xd, 0xfffffffffffffff5, 0x3, 0x400, 0x40, 0x5}, {0x1000, 0xfffffffffffffff8, 0x40, 0x20000000, 0x4, 0x21}, {0xff, 0xfffffffffffffffa, 0x0, 0xffffff, 0x40, 0x8}], 0x5, &(0x7f0000000500)=[{}, {}], 0x2, &(0x7f0000000540)={0x6c, 0xd51}) freebsd11_fstatat(r0, 0xffffffffffffffff, &(0x7f0000000580), 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000600)=0x9783, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000600)=0x9783, 0x4) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000640)) fchflags(r0, 0x14) (async) fchflags(r0, 0x14) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fork() getsockname$inet(r0, &(0x7f00000006c0)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000700)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000740)={0x8f9, {{0x10, 0x2, 0x1, @loopback}}}, 0x88) ioctl$UI_SET_MSCBIT(r0, 0x20045568) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000800)={0x0, 0x4}, &(0x7f0000000840)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000880)={0xffff, 0x400, 0x20, 0xe, 0x1, 0x6, 0x2, 0x5, r2}, &(0x7f00000008c0)=0x20) socket$inet_sctp(0x2, 0x1, 0x84) (async) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000900)={r2, 0x40}, &(0x7f0000000940)=0x8) (async) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000900)={r2, 0x40}, &(0x7f0000000940)=0x8) vfork() getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000980)={r5, 0x7, 0xa}, &(0x7f00000009c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000a00)={0x9, 0x6, 0x2000, 0x0, 0x9, 0x1, 0x6, 0x1ff, r6}, &(0x7f0000000a40)=0x20) (async) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000a00)={0x9, 0x6, 0x2000, 0x0, 0x9, 0x1, 0x6, 0x1ff, r6}, &(0x7f0000000a40)=0x20) fhlinkat(&(0x7f0000000a80)={{[0x173b, 0x8]}, {0x8, 0x6, "3923eead91d0f45f191f718aa1312915"}}, r1, &(0x7f0000000ac0)='./file0\x00') ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000c80)={0x15, 0x7, 0x6f, &(0x7f0000000b00)="26d1f3620231132a7ea2bd7592cdf428f413b80c01de4af86e46a935d19e6550b467ff1789d75de17b58215622276cb7a4355173afc9459a394545e9ed006d7fcba364db649533047c1a554758230160a75c77bd9ab72b36b1025f4c63432c7096dd79b9d8d33759d663d92bd577ed", 0xdf, &(0x7f0000000b80)="cf4f10f97de84ec481fe562c7d154df212e523d90c3bef26c646ea7eb1684849886c937a09a361299bf46561a28869e1d6782b07a73d4cd52f83432214cc80d9e8d59409618acf955cbc9e6667dcdbb3eb51e5126c5dee76482fa7f02ae41cbc22e8a5ae59a2d754af5fadcae42e2da14fb8071da758ab508a57d352519990a4c72a6e38648af0a1a5cbceb04a2360f927e699c3dbb9dd97aea52e412ac39736e6c68d8fa4a41ee2430dcad25eb165cbc12fb982ff618099a4805355d725280474028009f55ad9c31694d258176a6203ed36604a2f7b286636e2f1f3273c06", 0x0, 0x559, [0x2, 0x7, 0x100, 0x4c]}) (async) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000c80)={0x15, 0x7, 0x6f, &(0x7f0000000b00)="26d1f3620231132a7ea2bd7592cdf428f413b80c01de4af86e46a935d19e6550b467ff1789d75de17b58215622276cb7a4355173afc9459a394545e9ed006d7fcba364db649533047c1a554758230160a75c77bd9ab72b36b1025f4c63432c7096dd79b9d8d33759d663d92bd577ed", 0xdf, &(0x7f0000000b80)="cf4f10f97de84ec481fe562c7d154df212e523d90c3bef26c646ea7eb1684849886c937a09a361299bf46561a28869e1d6782b07a73d4cd52f83432214cc80d9e8d59409618acf955cbc9e6667dcdbb3eb51e5126c5dee76482fa7f02ae41cbc22e8a5ae59a2d754af5fadcae42e2da14fb8071da758ab508a57d352519990a4c72a6e38648af0a1a5cbceb04a2360f927e699c3dbb9dd97aea52e412ac39736e6c68d8fa4a41ee2430dcad25eb165cbc12fb982ff618099a4805355d725280474028009f55ad9c31694d258176a6203ed36604a2f7b286636e2f1f3273c06", 0x0, 0x559, [0x2, 0x7, 0x100, 0x4c]}) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000cc0)={r2, 0x7}, 0x8) (async) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000cc0)={r2, 0x7}, 0x8) extattr_list_link(&(0x7f0000000d00)='./file0\x00', 0x1, &(0x7f0000000d40)=""/231, 0xe7) (async) extattr_list_link(&(0x7f0000000d00)='./file0\x00', 0x1, &(0x7f0000000d40)=""/231, 0xe7) bind$inet6(r1, &(0x7f0000000e40)={0x1c, 0x1c, 0x2, 0x5bc, @mcast1, 0x7}, 0x1c) (async) bind$inet6(r1, &(0x7f0000000e40)={0x1c, 0x1c, 0x2, 0x5bc, @mcast1, 0x7}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000e80)={0x0, 0x400, 0x4000, 0xe5c8, 0xa, 0x3, 0x0, 0x3f7, r3}, 0x20) (async) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000e80)={0x0, 0x400, 0x4000, 0xe5c8, 0xa, 0x3, 0x0, 0x3f7, r3}, 0x20) 2.540883239s ago: executing program 3 (id=337): socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000180)={@rand_addr, @remote={0xac, 0x14, 0x0}, @multicast2}, 0xc) 2.250003099s ago: executing program 3 (id=338): r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r2, 0x84, 0x24, &(0x7f0000000400)={0x0, @in={{0x10, 0x2, 0x3}}}, 0x90) 2.170078754s ago: executing program 3 (id=339): vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x3, @sival_int, @tid=0xffffffffffffffff}) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket(0x17, 0x10000000, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4) rfork(0x0) r1 = open$dir(&(0x7f00000001c0)='.\x00', 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000280)=[{0x3, 0xfffffffffffffffe, 0x21}, {0xac09, 0xfffffffffffffffe, 0x8000, 0x80000000, 0x3, 0x6, [0x2, 0x4, 0x41d, 0x8000000000000001]}, {0xd, 0xfffffffffffffff5, 0x3c, 0x8, 0x1, 0x1, [0x1, 0x2, 0x9d]}], 0x3, 0x0, 0x0, 0x0) getdirentries(r1, 0x0, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x0, 0x84) socket(0x1, 0x0, 0x59) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x9) socket$inet6_sctp(0x1c, 0x1, 0x84) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) open$dir(0x0, 0x40000400001002cb, 0x100) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x4) bind$inet(r4, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x9, @sigval_int, @ke_flags}) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r5, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) 1.320818286s ago: executing program 1 (id=340): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x0, 0x84) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4, 0x0, @sival_int, @spare}) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1, @rand_addr=0x2}}, 0x0, 0x0, 0x8, 0x245, 0x9, 0x69, 0x40}, 0x98) fcntl$getown(0xffffffffffffff9c, 0x5) fork() readv(r2, &(0x7f0000000140)=[{&(0x7f0000000100)=""/11, 0xb}], 0x1) connect$inet(r2, &(0x7f0000000180)={0x10, 0x2, 0x1, @rand_addr=0xff}, 0x10) getppid() open(0x0, 0x800, 0x0) open(0x0, 0x20000, 0x54) open(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080)={0x3000}) socket$inet6_sctp(0x1c, 0x0, 0x84) ksem_trywait(0x0) ksem_init(&(0x7f0000000000), 0x0) 1.020047259s ago: executing program 3 (id=341): setsid() socket$inet6_sctp(0x1c, 0x1, 0x84) kmq_open(0x0, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) r0 = open(&(0x7f00000000c0)='./file1\x00', 0x200000, 0x119) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r0, 0x0) ftruncate(r0, 0x8001) shutdown(0xffffffffffffffff, 0x0) aio_writev(0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) open$dir(0x0, 0x400000, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000006c0)}], 0x1, 0x0) freebsd11_stat(0x0, &(0x7f0000000180)) r1 = socket(0x10, 0x20000000, 0x0) pwritev(r1, &(0x7f0000000040), 0x0, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000080)) r3 = socket(0x2, 0x0, 0x0) sendto(r3, 0x0, 0x0, 0x184, 0x0, 0xfd36) sysarch$I386_SET_LDT(0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r4, 0xc088444f, &(0x7f0000005780)="18b3daeab77f51797ea3f13b9684aa0acea51767e57f52534abff1656c02913fee22e94b1186f87a873e190f90ea2038bcfb1424eb76c931e5ef35ae7b12") sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500)=@file={0x2}, 0x2, 0x0, 0x0, &(0x7f0000000240)=ANY=[], 0x118}, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f0000000100), 0x8) bind(r5, &(0x7f0000001640)=@in={0x10, 0x2, 0x0, @loopback}, 0x10) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x5, 0x5}, 0x8) 1.009539648s ago: executing program 3 (id=342): socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) kqueue() kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) 626.878008ms ago: executing program 3 (id=343): socket$inet6_sctp(0x1c, 0x5, 0x84) vfork() lio_listio(0x1, 0x0, 0x0, &(0x7f0000000500)={0x1, 0x9, @sival_ptr=0x100000000800, @ke_flags}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x0, @broadcast}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) ksem_init(&(0x7f0000000000), 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0xfff8, 0x1800, 0x10001, 0xb3, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x0, 0x9, 0x2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x0, 0x0, 0xe8c5, 0x3f60, [0x0, 0x0, 0x207, 0x40000000000001]}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) kqueue() r5 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={r3, 0x8, 0x9}, &(0x7f0000000240)=0xc) vfork() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare}) socket(0x1c, 0x1, 0x0) 119.015226ms ago: executing program 1 (id=344): r0 = socket(0x2, 0x1, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000005c0)={0x0, 0x1f}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000006c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000700)=0x1c) sendmsg$inet6_sctp(r1, &(0x7f0000000c80)={&(0x7f0000000740)=@in6={0x1c, 0x1c, 0x2, 0x7d1, @empty, 0x2}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000780)}, {&(0x7f00000007c0)="6a30420c258bfe2b8fc946e8761bc807b95541100fdfb64e4438eba27df47386a048b07f8d201669e21aaf1bc8f8143472f4f197c6fa96aa1642c3ea834f55b81fae00c5b2f85b2fc61a7799097019bd9d23e423200984d792ed37b69d316c2ae01764f18eaf411b39cbfd78384dd29885885906c7d0f6c8cc0354af7e0ac8c0c6ca1321abf4", 0x86}, {&(0x7f0000000880)="6abd54abacfb1ffae5b137361c397cb71541781e66b3e096e0599152e40cad43c17f0470e54d180faa549ddeb6a6753d630cf3769cdc", 0x36}, {&(0x7f00000008c0)="aa9bcb92e3b5d576a72b16a1f1f63a3d05b4f52766400fd895e4946d37ad7a038ab27c9b62697ed28da9b12398393f76560f6d3c28b1f7f0bf7e46", 0x3b}, {&(0x7f0000000900)="4a061546ef03e88c166935c7493b832451f1bf2d2cd52813ee7f26f59f469411df5bebd860735d8a91431597edcd0397919d1471e70d96cc20af46dd12ae27a7356cc7b220359bfc", 0x48}, {&(0x7f0000000980)="cb7801562868fd4016c91eee208d97ae6b1952f4b90786da79a56f0c39e35293ad33b91662c7d6f1fae935ef8e74df3a157adf4f64601dde055b0c4481492611e47ce650ae100d74cfb0f3fdd1a350d1228a0923e5ba228121b88c9189dfd33f0ff030a4937bf9de57fa98c9d917be8c36adf25dab280204ca322158d72eeebbd6829c84", 0x84}, {&(0x7f0000000a40)="444a145a6505a55d6694d2cae2f76aff799d6c5c76d466c5c5365781dee16e1c186df02800e8a6572148dec120d1a9edd31fed84d444e276010ed849ab1b1a97531d8b0589d98ef9fa2731407c062b771f761d768e79f300d68ad6e101716c0d9052d2fd0cb8661c981d52c0f0e32c7d1c8898dfecc9555eb426b3b307c2f91a92a6c16270f5d90fb5207eff6c866b7423cc15f5adb866760dc934210b4afb1795b930f4b3452585cf8821ba5a5f124763121053170a3d90a8332aae514455f8e4d89c0523864534a9613a3505feafd5c06d2adfb917", 0xd6}], 0x7, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1c00000084000000042000007d0e2015ff01000001000021", @ANYRES32=0x0, @ANYBLOB="2c0000b1447de18d1a4f1e0084000000020000000180080040000000040000000400000003000000", @ANYRES8=r2, @ANYBLOB="2c0000008400000002000000f8ff040000100000000000000000ffffc1000000cd90000002000000", @ANYRES32=r1, @ANYBLOB="140000008400000001000000ff0303001bf41f00"], 0x88}, 0x20000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x2, 0x8, @mcast1, 0x9}}, r2, 0x4, 0x7, 0x1}, 0x90) r3 = semget(0x1, 0x0, 0x31d) r4 = socket(0x2, 0x1, 0x0) __semctl$GETZCNT(r3, 0x0, 0x7) socket$inet_sctp(0x2, 0x0, 0x84) socket(0x0, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000380)={0x1, 0x9, @sigval_ptr, @ke_flags}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f0000002280)="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", 0xd66, 0x0, &(0x7f0000000480)=@in={0x10, 0x2, 0x0, @rand_addr=0x1}, 0x10) 0s ago: executing program 0 (id=345): getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) r0 = setsid() r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) sendto(r1, 0x0, 0x0, 0x20101, &(0x7f0000000100)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) open$dir(&(0x7f0000000080)='./file1\x00', 0x10242, 0x0) r2 = openat$filemon(0xffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f00000001c0)=r1) procctl$PROC_WXMAP_CTL(0x2, 0x0, 0x15, &(0x7f0000000040)=0x9) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)=r0) cap_rights_limit(0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000140)={r6}, 0x14) open$dir(0x0, 0x40000400000002c2, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x3, 0x92, @empty, 0x4}}, r8, 0x80, 0x7, 0x3}, &(0x7f0000000140)=0x90) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x15, &(0x7f0000000180)={r9}, 0x8) r10 = fcntl$dupfd(r7, 0x0, r7) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0xa, &(0x7f0000000e00)={@in6={{0x1c, 0x1c, 0x2, 0x3c, @mcast1, 0x4}}, r9, 0x12000000, 0x8000000, 0x10, 0x80, 0x244, 0x7}, 0x98) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000001100)={0x0, &(0x7f00000010c0)}, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000001180)="bfd91536991a7c0bd2ee9815b728b5a37aace3f21a07dbe290e819a3da9043064922b80c44fd27731c545d694026e0b7fe8921b30af3b681eb486025409e0039fbadfb67d3b60d40fb8dfb99a33bff29a9a104fd6a72095c4533b9e0bc3c00d5c63ef13b0e18d0ef1f03f52b18c58bbcbd5c21cf1d0399290e6d96e7f5ad10f573971f9e6180b1a09e06207529", 0x8d}, {&(0x7f0000001240)="7e393e2dbd5171719ba4200213252c590ecb560b87638033c84dd6ce8bb439019164f0b4cfa9ad3cb3c9cdb4c0ab933300902ab6d7431b2fefcd50f4f09d516e2be797b8dc7ea9eb2203640646226de0cf5de3d1d881276f9a664e23f56523a3ddc150440ee516e1c36c7135d440fd360d4dc1832a87a2e7b9222d3c8de4b61f4269244166b1047417ac852b1bfc8d51c4dbf8961a30b420ddce69a7f7c45f77d280d87091ab4ea3bf0482c3be1295ca981026", 0xb3}, {&(0x7f0000001300)="84c3ada532dabd1395462f0340078e0d377328d2f13db5b5084d27602d145cb68f1d284cd4a4ff23affa70b26fb37f49db1110254f296d87575ef808d2fa2fbb8b661ac89f81af6ae65dbc35eb4edad97a23951b9e1ca35a735c2cd956fd1b99adc87a8ae23cf6970d18c4324bccfe2f0e4dd2a33498ff7f39f3031642fe115a5d333c370605aca18be92343ef136c5d343edd8ea64285b2d245fa66e8418210b709a329a48fd6bab11d8b9d60e3c55e0f10a8bd84fdd8469b316ebc80e6c5482573a97a1bf3a31dd1e26211ead569337cf9393de4ac974c910fe3f6716af7516cef", 0xe2}, {&(0x7f0000001400)="0d230ff1970932f24f89c9a3803b690991a894f9ddbfd39ad352cd8cb0f6aa3da966f110d8031804ccbf16c21e5b18b9a9a606a154204439d9220a180a62c1e7a8666a5882f90a52471c37981f0541efaf354229f91d28bfb3b1a6bdf7666e8f90504d3e56e81abbddeee63c76ae7beee020b0a4e20bb89dbe04e71a75b090b54258a3831dfd31d7c07025f6f2fc346a9e78f66dd356b56d59e5ce1f2d51c7cf4c5d8b3bf65025e66001aa846ca1d21efbb2bc96fe8042e250931efdd345fe03d0603666517f3893a592f38153adc42cb7b50214c0e9e1a9e7464592d75d7f8c10b212472c955e70508f7385d83c762e", 0xf0}], 0x4, 0x1000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r10, 0x84, 0x2, &(0x7f0000001540)={0x0, 0x81, 0x7, 0x1, 0x43, 0x9ba}, &(0x7f0000001580)=0x14) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts. Aug 4 15:04:32 ci-freebsd-main-8 dhclient[822]: send_packet: No buffer space available Aug 4 15:04:46 ci-freebsd-main-8 syslogd: last message repeated 1 times Aug 4 15:05:06 ci-freebsd-main-8 dhclient[1106]: send_packet: No buffer space available Expensive callout(9) function: 0xffffffff81909360(0) 0.002027262 s if_delmulti_locked: detaching ifnet instance 0xfffffe0054220000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3ee800 Expensive callout(9) function: 0xffffffff81a37160(0) 0.006228477 s if_delmulti_locked: detaching ifnet instance 0xfffffe006e3ee800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3ee800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 SYZFAIL: SIGFPE pc-offset:0xffffffff217c7de1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) if_delmulti_locked: detaching ifnet instance 0xfffffe006e3ee800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3ee800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3ee800 pid 424 (devd), jid 0, uid 0: exited on signal 8 (core dumped) pid 1106 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 686 (cron), jid 0, uid 0: exited on signal 8 (core dumped) pid 761 (csh), jid 0, uid 0: exited on signal 8 (core dumped) pid 827 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 pid 822 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 338 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 335 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 1344 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped) pid 1345 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped)